Acquired unilateral loss of dark adaptation.
D000221:Adaptation, Ocular; D003623:Dark Adaptation; D004585:Electrooculography; D004596:Electroretinography; D005128:Eye Diseases; D005260:Female; D005425:Flicker Fusion; D006801:Humans; D008297:Male; D008875:Middle Aged; D009755:Night Blindness